Abasebenzi bethu bomzi-mveliso PET nyenzo za karatasi bonke bafumana uqeqesho lokuvelisa ngaphambi kokuba bathathe izikhundla zabo ngokusesikweni. Umgca ngamnye wemveliso uxhotyiswe ngabasebenzi abanamava amaninzi ukuqinisekisa umgangatho wemveliso.
Sinenkqubo epheleleyo yokulawula umgangatho ukusuka kwi-resin green materials ukuya kwi nyenzo za karatasi s egqityiweyo. Kukho iigeyiji zobukhulu obuzenzekelayo kumgca wemveliso kunye nokuhlolwa ngesandla kweemveliso ezigqityiweyo.
Sinikezela ngeenkonzo ezahlukeneyo eziluncedo kuquka ukunqumla imicu, kunye nokupakishwa. Nokuba ufuna ukupakishwa kwemiqulu, okanye ubunzima kunye nobukhulu obulungiselelwe wena, sikugubungele.
| IXABISO | ELIQHELEKILEYO | LENTO | |
|---|---|---|---|
| OOMATSHINI | |||
| Amandla okuThamba @ Yield | 59 | I-Mpa | I-ISO 527 |
| Amandla okuThamba @ Break | Akukho khefu | I-Mpa | I-ISO 527 |
| Ukwandiswa @ Ikhefu | >200 | % | I-ISO 527 |
| I-Tensile Modulus ye-Elasticity | 2420 | I-Mpa | I-ISO 527 |
| Amandla okuGuquka | 86 | I-Mpa | I-ISO 178 |
| Amandla eCharpy Notched Impact | (*) | kJ.m-2 | I-ISO 179 |
| UCharpy Akakhange Aphawulwe | Akukho khefu | kJ.m-2 | I-ISO 179 |
| Isikali se-M / R soBulukhuni beRockwell | (*) / 111 | ||
| Ukuqiniswa kweBhola | 117 | I-Mpa | I-ISO 2039 |
| I-Optical | |||
| Ukuhanjiswa kokukhanya | 89 | % | |
| Isalathiso sokuKhangela | 1,576 | ||
| I-thermal | |||
| Ubushushu obuphezulu benkonzo2024 | 60 | °C | |
| Indawo yokuthambisa iVicat - 10N | 79 | °C | I-ISO 306 |
| Indawo yokuthambisa iVicat - 50N | 75 | °C | I-ISO 306 |
| I-HDT A @ 1.8 Mpa | 69 | °C | I-ISO 75-1,2 |
| I-HDT B @ 0.45 Mpa | 73 | °C | I-ISO 75-1,2 |
| I-Coefficient yoLwandiso lweThermal oluLula x10-5 | <6 | x10-5 .ºC-1 | |
PET nyenzo za karatasi yiplastiki nyenzo za karatasi eyenziwe nge -polyethylene terephthalate ( PET ) , into eqinileyo necacileyo ye-thermoplastic. Isetyenziswa kakhulu ekupakisheni, ekuthambiseni, ekuprinteni, nasekusetyenzisweni kwemizi-mveliso ngenxa yokucaca kwayo okugqwesileyo, amandla, kunye nokuphindeka kwakhona.
PET nyenzo za karatasi zibonelela ngokumelana okuhle nempembelelo, uzinzo lweekhemikhali , kunye nokuhambelana okulinganayo , okwenza zifaneleke zombini ukusetyenziswa kwenqanaba lokutya kunye nemizi-mveliso.
PET nyenzo za karatasi ineenzuzo ezininzi eziphambili:
Ukucaca okuphezulu kunye nokukhazimla
Amandla agqwesileyo kunye nokumelana nempembelelo
Ukumelana okuhle kweekhemikhali kunye nokufuma
Ilula kwaye kulula ukuyicubungula
Ingasetyenziswa kwakhona nge-100% kwaye inobuhlobo nokusingqongileyo
Ifanelekile usetyenziso lokunxibelelana nokutya
Ezi mpawu zenza PET nyenzo za karatasi ibe zizinto ezikhethwayo zokulungisa i-thermoforming, ukupakisha, kunye neemveliso zokubonisa.
Nangona iingenelo zayo, PET nyenzo za karatasi ikwanazo nezinye izithintelo:
Ukumelana nobushushu okuphantsi xa kuthelekiswa nezinto ezifana ne-PP okanye i-PC
Ayifanelekanga ukusetyenziswa kwiqondo lobushushu eliphezulu ixesha elide
Isenokuba buthathaka xa kushushu kakhulu
Ixabiso eliphezulu kune- PVC kwezinye izicelo
Ukukhetha inqanaba kunye nobukhulu obuchanekileyo be- PET kunokunceda ukunciphisa ezi zithintelo.
PET nyenzo za karatasi s zisetyenziswa kakhulu kwi:
Ukupakisha ukutya trei kunye neekhonteyina
Ukupakisha iiBlister kunye nokupakisha iiClamshell
Iimveliso zokupakisha ezifakwe kwiThermoformed
Ukuprinta, ukusonga iibhokisi, kunye nokubonisa
Ukupakisha kwezonyango kunye nemizi-mveliso
Ukucaca kwazo kunye nokhuseleko kuzenza zithandeke ngakumbi ekupakisheni ukutya kunye nabathengi.
Ewe, PET nyenzo za karatasi ikhuselekile ekutyeni xa iveliswa kwi -resin engangxengwanga, ekumgangatho wokutya PET . I-Food-grade PET nyenzo za karatasi s ayinatyhefu, ayinavumba, ayina-BPA , kwaye ifanelekile ekudibaneni ngokuthe ngqo kokutya. .
Zisetyenziswa kakhulu ekutyeni trei , kwizikhongozeli zeziqhamo, ekupakishweni kwebhekile, nasekupakishweni kweziselo , kwaye zinokuthobela i-FDA, unxibelelwano lokutya lwe-EU, kunye neminye imigangatho yamazwe ngamazwe , kuxhomekeke kwindlela yokwenziwa kunye nenkqubo yokuvelisa.
Ubukhulu obusetyenziswa kakhulu PET nyenzo za karatasi buqala kwi -0.2 mm ukuya kwi-1.5 mm , kuxhomekeke kwindlela esetyenziswa ngayo.
0.2–0.5 mm : Ukupakisha amaqhuqhuva, iibhokisi ezigoqwayo
0.5–1.0 mm : Ukutya okwakha i-thermoforming trei kunye nezikhongozeli
1.0–1.5 mm : Ukupakisha okusezimbonini kunye nokusetyenziswa okuqinileyo
Kukho iindlela zobukhulu obukhethekileyo ezifumanekayo kwiimfuno ezithile.
PET : Igama eliqhelekileyo lezinto ze-polyethylene terephthalate.
APET : Ayifanekiyo PET ecacileyo kakhulu, esetyenziswa kakhulu kwi-thermoforming kunye nokupakisha ukutya.
RPET : Iphinde yasetyenziswa PET yenziwe nge-post-consumer PET , inika iingenelo zokusingqongileyo.
PETG : Iguqulwe PET nge-glycol eyongeziweyo, inika ukuguquguquka okungcono kunye nokucubungula okulula.
Uhlobo ngalunye lufanelekile kwiimfuno ezahlukeneyo zokusebenza, ukuzinza, kunye nokucubungula..
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